Children participate in a Cardio Kids class Saturday, April 27 during Healthy Kids Day at the Woodson YMCA’s Aspirus Branch in Weston. Elizabeth Waggoner/USA TODAY NETWORK-Wisconsin

Buy Photo

Buy Photo

Boys challenge each other on a basketball court Saturday, April 27 during Healthy Kids Day at the Woodson YMCA’s Aspirus Branch in Weston. Elizabeth Waggoner/USA TODAY NETWORK-Wisconsin

Buy Photo

Kids of all ages tested their climbing skills in an inflatable obstacle course Saturday, April 27 during Healthy Kids Day at the Woodson YMCA’s Aspirus Branch in Weston. Elizabeth Waggoner/USA TODAY NETWORK-Wisconsin

Buy Photo

A boy checks out a firetruck Saturday, April 27 during Healthy Kids Day at the Woodson YMCA’s Aspirus Branch in Weston. Elizabeth Waggoner/USA TODAY NETWORK-Wisconsin